Vets at Green Pastures Vets in Weston-super-Mare have issued a stark warning to dog owners: if you notice a sudden bloated stomach in your dog, bring them in immediately. This change could indicate a life-threatening condition called Gastric Dilatation-Volvulus (GDV), where the stomach fills with gas and twists, cutting off blood supply. Without prompt surgery, it can be fatal.
What Is GDV and Why Is It an Emergency?
GDV, also known as bloat, is a severe condition that primarily affects large, deep-chested breeds. The stomach swells with gas and rotates, trapping gas and preventing blood flow. According to the PDSA, even with surgical intervention, some cases prove fatal. The vets at Green Pastures described it as "the worst emergency we see in veterinary."
In a TikTok video, one vet asked colleague Kathleen whether a dog shaking for no reason constitutes an emergency. Kathleen replied: "Yes, they could be fitting, always better to just be sure." But when asked about a sudden bloated stomach, Kathleen said: "100% an emergency. The worst emergency we see in veterinary is something called a GDV, where the stomach swells up, they can really die without surgery, so definitely an emergency."
Symptoms and Risk Factors
The most typical symptoms of GDV include retching, restlessness, and abdominal bloating, which may not always be immediately obvious. The PDSA notes that any dog can develop GDV, but it is most common in giant and deep-chested breeds such as German Shepherds, Great Danes, Saint Bernards, and Dobermanns. It also tends to affect middle-aged to older dogs, and those with a family history of the condition.
Dog owners are urged to monitor their pets closely, especially during the UK heatwave, as stress and exercise after eating may increase risk. If you notice a bloated stomach or any signs of distress, seek veterinary help immediately.



